392399000324 has 24 divisors (see below), whose sum is σ = 687607276440. Its totient is φ = 195939938304.

The previous prime is 392399000291. The next prime is 392399000353. The reversal of 392399000324 is 423000993293.

It can be written as a sum of positive squares in 4 ways, for example, as 55903873600 + 336495126724 = 236440^2 + 580082^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10741562 + ... + 10778030.

It is an arithmetic number, because the mean of its divisors is an integer number (28650303185).

It is the magic constant of a 9224 × 9224 magic square.

Almost surely, 2^392399000324 is an apocalyptic number.

It is an amenable number.

392399000324 is a deficient number, since it is larger than the sum of its proper divisors (295208276116).

392399000324 is a wasteful number, since it uses less digits than its factorization.

392399000324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39959 (or 39957 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 44.

The spelling of 392399000324 in words is "three hundred ninety-two billion, three hundred ninety-nine million, three hundred twenty-four", and thus it is an aban number.